The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Ōtsu Weather in May

Ōtsu in May

The short of it: Ōtsu in May averages a high of 23 °C (73 °F) and a low of 14 °C (56 °F), with 142 mm (5.6 in) of rain and about 13 h 59 min of daylight. Rated 3 of 5 for a visit; the best months are May and October. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 14° · rain 142 mm · daylight 13 h 59 min

✦✦✦ Fair for a visit · best months: May & October

May in Ōtsu brings afternoons near 23° and nights around 14°, with about 142 mm of rain over the month. Highs rise 5° against April, to near 23°; nights run about 14°. Wet spells are common — about 142 mm, the 5th wettest month.

The sun is up for about 13 h 59 min in mid-May, 57 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Ōtsu runs cooler than most and wetter than most in May. Kusatsu, 9 km to the ENE, is 1° warmer by day.

May in Ōtsu, by the numbers

Warmth rank
5th warmest of 12
Rain rank
5th wettest of 12
Versus April
5° warmer, 13 mm more rain
Versus June
3° colder
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
13 h 59 min
Average wind
8 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KusatsuShiga9 km ENE24°14°143 mm
KyotoKyoto11 km WNW25°14°142 mm
Kamigyō-kuKyoto11 km WNW25°14°142 mm
MoriyamaShiga13 km NE24°14°141 mm
UjiKyoto13 km SSW24°14°138 mm
KōtariKyoto17 km WSW25°14°137 mm
ŌmihachimanShiga25 km NE23°14°141 mm
KameokaKyoto26 km W24°14°138 mm

The Almanac · Ōtsu Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
May
✦✦✦✦✦

Highs rise 5° against April, to near 23°; nights run about 14°. Wet spells are common — about 142 mm, the 5th wettest month.

Climate of Ōtsu by month
MonthHighLowRainWindDaylightVisit
January8°1°78 mm8 km/h10 h 3 min✦
February8°1°74 mm9 km/h10 h 52 min✦
March12°3°113 mm9 km/h11 h 52 min✦✦
April18°8°129 mm9 km/h13 h 2 min✦✦✦
May23°14°142 mm8 km/h13 h 59 min✦✦✦
June26°18°182 mm8 km/h14 h 30 min✦✦✦
July30°22°194 mm8 km/h14 h 17 min✦✦
August32°24°130 mm9 km/h13 h 28 min✦✦
September27°20°181 mm8 km/h12 h 21 min✦✦✦
October21°14°153 mm8 km/h11 h 14 min✦✦✦
November16°8°77 mm7 km/h10 h 16 min✦✦✦
December10°3°70 mm8 km/h9 h 49 min✦✦✦

Questions Readers Ask about Ōtsu in May

Answered from the wire & the Almanac

What is the weather like in Ōtsu in May?

Days average 23 °C (73 °F) and nights 14 °C (56 °F), with about 142 mm (5.6 in) of rain over the month. Highs rise 5° against April, to near 23°; nights run about 14°. Wet spells are common — about 142 mm, the 5th wettest month.

Is May a good time to visit Ōtsu?

The Almanac gives May 3 of 5 (fair). It is the best month of the year to visit.

How long are the days in Ōtsu in May?

In mid-May the sun is up for about 13 h 59 min. The days are lengthening — from 9 h 49 min in December to 14 h 30 min in June.

Does it snow in Ōtsu in May?

Hardly — May nights average 14 °C (56 °F), above freezing.

What should I pack for Ōtsu in May?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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